Sara Labrousse¹, Alexander D. Fraser², Michael Sumner³, Takeshi Tamura⁴, David Pinaud⁵, Barbara Wienecke⁶, Roger Kirkwood⁶, Yan Ropert-Coudert⁵, Ryan Resinger⁵, Ian Jonsen⁷, Rick Porter-Smith⁸, Christophe Barbraud⁹, Charles André Bost¹⁰, Rubao Ji¹¹ and Stephanie Jenouvrier¹, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)University of Tasmania, Institute of Marine and Antarctic Studies, Hobart, TAS, Australia, (3)Australian Antarctic Division, Channel Highway, Kingston, Tasmania 7050, Australia, TAS, Australia, (4)NIPR National Institute of Polar Research, Tachikawa, Tokyo, Japan, (5)Centre d’Etudes Biologiques de Chizé, France, (6)Australian Antarctic Division, Kingston, TAS, Australia, (7)Macquarie University, Biological Sciences, Sydney, NSW, Australia, (8)University of Tasmania, Hobart, TAS, Australia, (9)Centre d’Etudes Biologiques de Chizé (CEBC), UMR 7372 Université de la Rochelle-CNRS, Villiers-en-Bois, France, (10)Centre d’Etudes Biologiques de Chizé (CEBC), UMR 7372 Université de la Rochelle-CNRS, France, (11)Woods Hole Oceanographic Inst., Woods Hole, MA, United States